Contract 0x29D7Ebca656665C1A52a92F830E413E394db6b4F 2

Token Contract 
 
 
Txn Hash
Method
Block
From
To
Value
0x36f85a6435bba55b5fb19363e75bb6cad4ea70f8dbd92782baaae8822e603756Set Approval For...160694882022-11-28 15:49:231 hr 52 mins ago0x663edff30bc49153c284d7a65e631956cc4a5fbd IN  Phoenixes: PHNX Token0 Ether0.0006865126.25
0xb1bade66dd4356fb709833de83460389a62799a882c9693be439c9bde9cc068cSet Approval For...160694862022-11-28 15:48:591 hr 52 mins ago0x663edff30bc49153c284d7a65e631956cc4a5fbd IN  Phoenixes: PHNX Token0 Ether0.0006865126.25
0xa600c1ef05d8cdeb6d0bca729a917dea12ae869fdd1884c5682e12ba0460e84eSet Approval For...160694842022-11-28 15:48:351 hr 53 mins ago0x663edff30bc49153c284d7a65e631956cc4a5fbd IN  Phoenixes: PHNX Token0 Ether0.0006086525.2
0x51edc6af4ee4c38fb117735187ab76fc60723d0140f5c6730a230744d324d581Set Approval For...160681962022-11-28 11:30:236 hrs 11 mins ago0x2a558197cb14a95105a2c6b73e7a24036e2a7881 IN  Phoenixes: PHNX Token0 Ether0.00054754 11.88012328
0x414a797417f78440ce4219265bb383f800538fb69a39a53d4f7c8c03379c561cSet Approval For...160680442022-11-28 10:59:476 hrs 41 mins ago0x64b2207906d2fa359d8f6b85db30ceb08464ab92 IN  Phoenixes: PHNX Token0 Ether0.00055674 12.08597001
0xc5034cf3a2cfe437aa821a83175237dd5f23733d7c46cc50ac79743816837415Set Approval For...160680342022-11-28 10:57:476 hrs 43 mins agoENS Name milez.eth IN  Phoenixes: PHNX Token0 Ether0.00055556 12.0385652
0x20542927daf6c9534f6432a4fafc63af3a62311d7fc29f8fe4f5111eb6268721Set Approval For...160680332022-11-28 10:57:356 hrs 44 mins agoENS Name milez.eth IN  Phoenixes: PHNX Token0 Ether0.00055024 11.93876341
0x2392666dec1689586fef3ce3f5febf00065c5ef4d6a8c96722d79e238b9e45aaSet Approval For...160676342022-11-28 9:37:238 hrs 4 mins ago0xf894f7dfa12fb65f8eb1d8cd92d3595b170b10e3 IN  Phoenixes: PHNX Token0 Ether0.00051589 11.19926243
0x69b1d597054d8f19ef16383f515af09923365035b036017460ab0f31ae100cc1Set Approval For...160676112022-11-28 9:32:478 hrs 8 mins agoENS Name totus.eth IN  Phoenixes: PHNX Token0 Ether0.00051447 11.16842889
0xca0dc153dc40142f8d94740d80ae2aefc3f2a263ae97fd460531258d2f1bd1c8Set Approval For...160668582022-11-28 7:01:3510 hrs 40 mins ago0x1fbe253fe3f455f5ae72782517ceef9cda26a6c9 IN  Phoenixes: PHNX Token0 Ether0.00052488 11.39440491
0x9133edae7bc250801763ae75f13bc09efa015e067ede7ba3b52800a10ea3135fSafe Transfer Fr...160576242022-11-27 0:05:471 day 17 hrs agoENS Name sertravis.eth IN  Phoenixes: PHNX Token0 Ether0.00048199 11.71426989
0x5c520834a75adb2af1c8827d3693180fc4c6eee8984e3929e28709997130bfb5Safe Transfer Fr...160557742022-11-26 17:52:591 day 23 hrs agoENS Name ponquio.eth IN  Phoenixes: PHNX Token0 Ether0.00051248 12.43586338
0xc9311decfb7cd65dc802fac0df93d3713e7254775bdfab01462c2cfb6725e88dSafe Transfer Fr...160557712022-11-26 17:52:231 day 23 hrs agoENS Name ponquio.eth IN  Phoenixes: PHNX Token0 Ether0.00080234 12.7263791
0x80035a1b76c021b63625bba04ea25eb60bc46d587d8ed72ba82b1828a1bf80eaSafe Transfer Fr...160556322022-11-26 17:24:352 days 17 mins ago0xd748a90f502b273ce5fafb5036c519c8c47a7b80 IN  Phoenixes: PHNX Token0 Ether0.0006832 11.72957859
0x553326959e5b390e0a0ab535bbb9fab5d147aba63a4cb676e8a769bd3346b866Set Approval For...160556092022-11-26 17:19:592 days 21 mins ago0x0317ba30bb3072b3fcfbd7aef1617e32d9c29dd7 IN  Phoenixes: PHNX Token0 Ether0.00048833 10.60096905
0x9a3adf146ff5d80424c87cf05164782c30ec3732b25d902760cd3a710ca1fd85Set Approval For...160556052022-11-26 17:19:112 days 22 mins ago0x1664f073da9f3c70d6874dccb186c8cbb54578a7 IN  Phoenixes: PHNX Token0 Ether0.0002789 11.54739316
0x9ee354ab1c475f3d581850b054a07c0d5ddc58655beb3861eefb333a5bb54fc2Set Approval For...160555492022-11-26 17:07:472 days 33 mins ago0x93a635440f2d8e303177f033b56408ca03e746c5 IN  Phoenixes: PHNX Token0 Ether0.00042763 9.27848052
0x03682a466a7dbb4cd687da48434448c36251bc93a1272d165558e26b8778e718Safe Transfer Fr...160554282022-11-26 16:43:352 days 58 mins ago0x73f51e7c310c48cec5e263557cce885073c32aa0 IN  Phoenixes: PHNX Token0 Ether0.00066729 11.45645583
0x32fe9302e343cd2630b21bba62cacf9bb617fad30c563a257bd45f2c2c0c4f79Safe Transfer Fr...160551052022-11-26 15:38:352 days 2 hrs ago0x461ca4b62f877446a627da9450312fff35bd95b4 IN  Phoenixes: PHNX Token0 Ether0.00058931 12.8262753
0xc582a164dccdc217d10eff4cafb658d4b95f78d6d33281d058664232d68046ffSet Approval For...160528792022-11-26 8:10:112 days 9 hrs agoENS Name jeygen.eth IN  Phoenixes: PHNX Token0 Ether0.00047836 10.37912552
0xfa5377545b6b2e283febb74b99619622b53bba70a84e4feb36524ca38afa47c2Safe Transfer Fr...160526532022-11-26 7:24:592 days 10 hrs ago0x02d67a988653ee16e46defb7b693d0b18536a182 IN  Phoenixes: PHNX Token0 Ether0.00056078 9.62793618
0x7422734e99ec9218099998460b3194927c1a4fe820f7dcbae34c121cad781f0eSet Approval For...160526042022-11-26 7:15:112 days 10 hrs ago0x23f3669668fa4d628ff556a07920f69a11168c50 IN  Phoenixes: PHNX Token0 Ether0.0005124 11.12349719
0x1aca01e45742cc07fb60d9c3ee75129936b2e998cc74cbc227bd81cd79acac1cSet Approval For...160467492022-11-25 11:37:353 days 6 hrs ago0xb3f6f2c05dd0c30ea221c07a2bdef834f33d04fb IN  Phoenixes: PHNX Token0 Ether0.00053551 11.61909695
0x465d48e50ea134ee30640123e32df33ff66e28c98c41edf1a9f216de77e8d0ebSet Approval For...160438372022-11-25 1:51:473 days 15 hrs ago0x2031f5f6d6c1492221ae15f0a5b0e78a1676e903 IN  Phoenixes: PHNX Token0 Ether0.00054827 11.89599805
0xb045598296990521817b5522dbc93c1840b4d3b70f95eb798c8d2746bcd80746Safe Transfer Fr...160430192022-11-24 23:07:113 days 18 hrs ago0xce6d560610b016bf112e18e80c1596d203e1db5d IN  Phoenixes: PHNX Token0 Ether0.00052459 11.4175579
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OVERVIEW

The Phoenixes and their life cycle of life, death, and rebirth are an allegory for the efforts we go through to create the best versions of ourselves. The Phoenixes are beautiful, fierce, & vibrant creatures soaring high through the Kynonian Kingdom. They are divided into ...

Latest 1 internal transaction
Parent Txn Hash Block From To Value
0x4c58a7f9edaa398621f2c92f0251ecff27716092cd34b08c20d46f4ec0a9425e154504952022-09-01 3:21:4988 days 14 hrs ago Phoenixes: PHNX TokenPhoenixes: Deployer385.875 Ether
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Contract Source Code Verified (Exact Match)

Contract Name:
Phoenixes

Compiler Version
v0.8.9+commit.e5eed63a

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 23 : Phoenixes.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/common/ERC2981.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/Strings.sol";

import './Delegated.sol';
import './ERC721Staked.sol';
import './Merkle.sol';
import './Royalties.sol';

contract Phoenixes is Delegated, ERC721Staked, Royalties, Merkle {
  using Address for address;
  using Strings for uint256;

  struct MintConfig{
    uint64 ethPrice;
    uint16 maxMint;
    uint16 maxOrder;
    uint16 maxSupply;

    SaleState saleState;
  }

  enum SaleState{
    NONE,
    PRESALE,
    MAINSALE
  }

  MintConfig public config = MintConfig(
    0.0888 ether,
       3,
       3,
    8888,

    SaleState.NONE
  );

  address public crossmintProxy = 0xdAb1a1854214684acE522439684a145E62505233;
  address public payee = 0x4d0b3D71F4De4aaF2ea798A20F4EaD55A0F7416F;
  uint256 public supplyPerFaction = 1111;
  string public tokenURIPrefix;
  string public tokenURISuffix;

  mapping(uint256 => uint16) public factionSupply;


  constructor()
    ERC721B("Phoenixes", "PHNX")
    Royalties( owner(), 690, 10000 ){
  }


  //safety first
  receive() external payable {}


  //view
  function getFactionSupply() external view returns(uint[] memory factions){
    factions = new uint[]( 9 );
    factions[0] = config.maxSupply - _supply;
    factions[1] = supplyPerFaction - factionSupply[1];
    factions[2] = supplyPerFaction - factionSupply[2];
    factions[3] = supplyPerFaction - factionSupply[3];
    factions[4] = supplyPerFaction - factionSupply[4];
    factions[5] = supplyPerFaction - factionSupply[5];
    factions[6] = supplyPerFaction - factionSupply[6];
    factions[7] = supplyPerFaction - factionSupply[7];
    factions[8] = supplyPerFaction - factionSupply[8];
  }


  //payable
  function crossMint( uint16 quantity, uint16 factionIdx, address recipient, bytes32[] calldata proof ) external payable {
    require( msg.sender == crossmintProxy );
    _mint( quantity, factionIdx, recipient, proof );
  }

  function mint( uint16 quantity, uint16 factionIdx, bytes32[] calldata proof ) external payable {
    _mint( quantity, factionIdx, msg.sender, proof );
  }


  //onlyDelegates
  function burnFrom(uint256[] calldata tokenIds, address account) external payable onlyDelegates{
    unchecked{
      for(uint i; i < tokenIds.length; ++i ){
        uint256 tokenId = tokenIds[i];
        require( tokens[ tokenId ].stakeStart == 1, "Cannot burn while staked" );
        _burn( account, tokenId );
      }
    }
  }


  function mintTo(uint16[] calldata quantity, uint16[] calldata factions, address[] calldata recipient) external payable onlyDelegates{
    require(quantity.length == recipient.length, "Must provide equal quantities and recipients" );

    uint256 totalQuantity = 0;
    unchecked{
      for(uint256 i = 0; i < quantity.length; ++i){
        totalQuantity += quantity[i];
      }
    }
    require( totalSupply() + totalQuantity <= config.maxSupply, "Mint/order exceeds supply" );

    bool randomize;
    uint256 factionIdx;
    bytes memory hashData = _hashData();
    unchecked{
      for(uint256 i; i < recipient.length; ++i){
        owners[recipient[i]].balance += quantity[i];

        factionIdx = factions[i];
        randomize = factionIdx == 0;
        for(uint256 j; j < quantity[i]; ++j){
          if( randomize )
            factionIdx = _randomFaction( hashData, j );
          else
            require( factionSupply[ factionIdx ] + quantity[i] <= supplyPerFaction, "Mint/Order exceeds factoin supply" );

          uint256 tokenId = (factionIdx - 1) * supplyPerFaction + factionSupply[ factionIdx ];
          ++factionSupply[ factionIdx ];
          _mint( recipient[i], tokenId );
        }
      }
    }
  }

  function resurrectFor( uint[] calldata tokenIds, address[] calldata recipient ) external onlyDelegates{
    require(tokenIds.length == recipient.length,   "Must provide equal tokenIds and recipients" );

    unchecked{
      uint256 tokenId;
      for(uint i; i < tokenIds.length; ++i ){
        tokenId = tokenIds[i];
        require( !_exists( tokenId ), "Resurrect token(s) must not exist" );

        --owners[address(0)].balance;
        ++tokens[tokenId].revived;
        _transfer(address(0), recipient[i], tokenId);
      }
    }
  }

  function setConfig( MintConfig calldata newConfig ) external onlyDelegates{
    require( newConfig.maxOrder <= newConfig.maxSupply, "max order must be lte max supply" );
    require( totalSupply() <= newConfig.maxSupply, "max supply must be gte total supply" );
    require( uint8(newConfig.saleState) < 3, "invalid sale state" );

    config = newConfig;
  }

  function setCrossmint( address proxy ) external onlyDelegates{
    crossmintProxy = proxy;
  }

  function setFactionSupply( uint256 newSupply ) external onlyDelegates{
    supplyPerFaction = newSupply;
  }

  function setPayee( address newPayee ) external onlyOwner{
    payee = newPayee;
  }

  function setStakeHandler( IStakeHandler handler ) external onlyDelegates{
    stakeHandler = handler;
  }

  function setTokenURI( string calldata prefix, string calldata suffix ) external onlyDelegates{
    tokenURIPrefix = prefix;
    tokenURISuffix = suffix;
  }

  //onlyOwner
  function setDefaultRoyalty( address receiver, uint16 feeNumerator, uint16 feeDenominator ) external onlyOwner {
    _setDefaultRoyalty( receiver, feeNumerator, feeDenominator );
  }

  //view: IERC165
  function supportsInterface(bytes4 interfaceId) public view override(ERC721EnumerableB, Royalties) returns (bool) {
    return ERC721EnumerableB.supportsInterface(interfaceId)
      || Royalties.supportsInterface(interfaceId);
  }


  //view: IERC721Metadata
  function tokenURI( uint256 tokenId ) external view returns( string memory ){
    require(_exists(tokenId), "query for nonexistent token");
    return string(abi.encodePacked(tokenURIPrefix, tokenId.toString(), tokenURISuffix));
  }

  function withdraw() external onlyOwner {
    require(address(this).balance >= 0, "No funds available");
    Address.sendValue(payable(owner()), address(this).balance);
  }

  //private
  function _mint( uint16 quantity, uint256 factionIdx, address recipient, bytes32[] memory proof ) private {
    require( quantity > 0, "Must order 1+" );
    require( factionIdx < 9, "Invalid faction" );

    MintConfig memory cfg = config;
    Owner memory prev = owners[recipient];
    require( quantity <= cfg.maxOrder,                  "Order too big" );
    require( prev.purchased + quantity <= cfg.maxMint,  "Mint limit reached" );
    require( totalSupply() + quantity <= cfg.maxSupply, "Mint/Order exceeds supply" );
    require( msg.value >= cfg.ethPrice * quantity,      "Ether sent is not correct" );

    if( factionIdx > 0 ){
      require( factionSupply[ factionIdx ] + quantity <= supplyPerFaction, "Mint/Order exceeds faction supply" );
    }


    if( cfg.saleState == SaleState.MAINSALE ){
      //no-op
    }
    else if( cfg.saleState == SaleState.PRESALE ){
      require( _isValidProof( keccak256( abi.encodePacked( recipient ) ), proof ),  "Not on the access list" );
    }
    else{
      revert( "Sale is not active" );
    }

    bytes memory hashData = _hashData();
    bool randomize = factionIdx == 0;
    unchecked{
      owners[recipient] = Owner(
        prev.balance + quantity,
        prev.purchased + quantity
      );

      for(uint256 i; i < quantity; ++i ){
        if( randomize )
          factionIdx = _randomFaction( hashData, i );

        uint256 tokenId = (factionIdx - 1) * supplyPerFaction + factionSupply[ factionIdx ];
        ++factionSupply[ factionIdx ];
        _mint( recipient, tokenId );
      }
    }
  }

  function _hashData() private view returns( bytes memory ){
    //uint160 cbVal = uint160( address(block.coinbase) );
    bytes memory hashData = bytes.concat("", bytes20( address(block.coinbase)));  //160 bits

    //uint40 feeVal = uint40( block.basefee  % type(uint40).max );
    hashData = bytes.concat(hashData, bytes5( uint40( block.basefee  % type(uint40).max )));  //200 bits

    //uint32 limVal = uint32( block.gaslimit % type(uint32).max );
    hashData = bytes.concat(hashData, bytes4( uint32( block.gaslimit % type(uint32).max )));  //232 bits

    //uint40 gasVal =  uint40( tx.gasprice  % type(uint40).max );
    return bytes.concat(hashData, bytes5( uint40( tx.gasprice  % type(uint40).max )));  //272 bits
  }

  function _randomFaction( bytes memory hashData, uint256 index) private view returns( uint256 ){
    uint256 random = _random( hashData, index );
    for( uint256 i; i < 8; ++i ){
      uint256 factionIdx_ = ((random + i) % 8) + 1;
      if( factionSupply[ factionIdx_ ] < supplyPerFaction )
        return factionIdx_;
    }

    revert( "Random failed" );
  }

  function _random(bytes memory hashData, uint256 index) private view returns( uint256 ){
    uint256 blockid = block.number - (gasleft() % type(uint8).max);
    uint256 blkHash = uint256(blockhash( blockid ));
    return uint256(keccak256(
      index % 2 == 1 ?
        abi.encodePacked( blkHash, index, hashData ):
        abi.encodePacked( hashData, index, blkHash )
      ));
  }
}

File 2 of 23 : Royalties.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/interfaces/IERC2981.sol";

contract Royalties is IERC2981{

  struct Fraction{
    uint16 numerator;
    uint16 denominator;
  }

  struct Royalty{
    address receiver;
    Fraction fraction;
  }

  Royalty public defaultRoyalty;
  //mapping(uint => Royalty) public tokenRoyalties;

  constructor( address receiver, uint16 royaltyNum, uint16 royaltyDenom ){
    _setDefaultRoyalty( receiver, royaltyNum, royaltyDenom );
  }

  //view: IERC2981
  /**
   * @dev See {IERC2981-royaltyInfo}.
   **/
  function royaltyInfo(uint256, uint256 _salePrice) external view virtual returns (address, uint256) {
    /*
    Royalty memory royalty = _tokenRoyaltyInfo[_tokenId];
    if (royalty.receiver == address(0)) {
        royalty = _defaultRoyaltyInfo;
    }
    */

    uint256 royaltyAmount = (_salePrice * defaultRoyalty.fraction.numerator) / defaultRoyalty.fraction.denominator;
    return (defaultRoyalty.receiver, royaltyAmount);
  }

  //view: IERC165
  /**
   * @dev See {IERC165-supportsInterface}.
   **/
  function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
    return interfaceId == type(IERC2981).interfaceId;
  }


  function _setDefaultRoyalty( address receiver, uint16 royaltyNum, uint16 royaltyDenom ) internal {
    defaultRoyalty.receiver = receiver;
    defaultRoyalty.fraction = Fraction(royaltyNum, royaltyDenom);
  }
}

File 3 of 23 : Merkle.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
import "./Delegated.sol";

contract Merkle is Delegated{
  bytes32 internal _merkleRoot = "";

  function setMerkleRoot( bytes32 merkleRoot_ ) external onlyDelegates{
    _merkleRoot = merkleRoot_;
  }

  function _isValidProof(bytes32 leaf, bytes32[] memory proof) internal view returns( bool ){
    return MerkleProof.processProof( proof, leaf ) == _merkleRoot;
  }
}

File 4 of 23 : IStakeHandler.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

struct StakeSummary{
  address owner;  //160
  uint16 tokenId; //176
  uint32 accrued; //208
  uint32 total;   //240
}

interface IStakeHandler{
  function handleClaims( StakeSummary[] calldata stakes ) external;
  function handleStakes( uint256[] calldata tokenIds ) external;
}

File 5 of 23 : IERC721Batch.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

interface IERC721Batch {
  function isOwnerOf( address account, uint[] calldata tokenIds ) external view returns( bool );
  function safeTransferBatch( address from, address to, uint[] calldata tokenIds, bytes calldata data ) external;
  function transferBatch( address from, address to, uint[] calldata tokenIds ) external;
  function walletOfOwner( address account ) external view returns( uint[] memory );
}

File 6 of 23 : ERC721Staked.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

import "./ERC721Batch.sol";
import "./IStakeHandler.sol";

abstract contract ERC721Staked is ERC721Batch {
  IStakeHandler public stakeHandler;

  function ownerOf( uint256 tokenId ) public override view returns( address currentOwner ){
    require(_exists(tokenId), "ERC721B: query for nonexistent token");
    if( tokens[ tokenId ].stakeStart > 1 )
      currentOwner = address(this);
    else
      currentOwner = tokens[tokenId].owner;
  }

  function claimTokens( uint256[] calldata tokenIds, bool restake ) external {
    uint32 time = uint32(block.timestamp);
    StakeSummary[] memory stakes = new StakeSummary[](tokenIds.length);
    for(uint256 i = 0; i < tokenIds.length; ++i ){
      Token storage token = tokens[ tokenIds[i] ];
      require( token.owner == msg.sender, "caller is not owner" );
      require( token.stakeStart > 1, "token is not staked");

      uint32 accrued = ( time - token.stakeStart );
      token.stakeTotal += accrued;
      token.stakeStart = restake ? time : 1;

      stakes[ i ] = StakeSummary(
        msg.sender,
        uint16(tokenIds[i]),
        accrued,
        token.stakeTotal
      );
    }

    if( address(stakeHandler) != address(0) ){
      stakeHandler.handleClaims( stakes );
    }
  }

  function stakeTokens( uint256[] calldata tokenIds ) external {
    for(uint256 i; i < tokenIds.length; ++i ){
      require( _exists(tokenIds[i]), "stake for nonexistent token" );

      Token storage token = tokens[ tokenIds[i] ];
      require( token.owner == msg.sender, "caller is not owner" );
      require( token.stakeStart < 2, "token  is already staked");
      tokens[ tokenIds[ i ] ].stakeStart = uint32(block.timestamp);
    }

    if( address(stakeHandler) != address(0) ){
      stakeHandler.handleStakes( tokenIds );
    }
  }


  //internal
  function _isStaked( uint256 tokenId ) internal view returns( bool ){
    return tokens[ tokenId ].stakeStart > 1;
  }

  function _transfer(address from, address to, uint256 tokenId) internal virtual override {
    require( !_isStaked(tokenId), "token is staked" );
    super._transfer( from, to, tokenId );
  }
}

File 7 of 23 : ERC721EnumerableB.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol";
import "./ERC721B.sol";

abstract contract ERC721EnumerableB is ERC721B, IERC721Enumerable {
  function supportsInterface( bytes4 interfaceId ) public view virtual override(ERC721B, IERC165) returns( bool ){
    return interfaceId == type(IERC721Enumerable).interfaceId
      || super.supportsInterface( interfaceId );
  }

  function tokenOfOwnerByIndex( address owner, uint256 index ) external view returns( uint256 ){
    require( owners[ owner ].balance > index, "ERC721EnumerableB: owner index out of bounds" );

    uint256 count;
    uint256 tokenId;
    for( tokenId = 0; tokenId < 8888; ++tokenId ){
      if( owner != tokens[tokenId].owner )
        continue;

      if( index == count++ )
        break;
    }
    return tokenId;
  }

  function tokenByIndex( uint256 index ) external view returns( uint256 ){
    require( _exists( index ), "ERC721EnumerableB: query for nonexistent token");
    return index;
  }

  function totalSupply() public view returns( uint256 ){
    return _supply - burned();
  }
}

File 8 of 23 : ERC721Batch.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

import "./IERC721Batch.sol";
import "./ERC721EnumerableB.sol";

abstract contract ERC721Batch is ERC721EnumerableB, IERC721Batch {
  function isOwnerOf( address account, uint[] calldata tokenIds ) external view returns( bool ){
    for(uint i; i < tokenIds.length; ++i ){
      if( account != tokens[ tokenIds[i] ].owner )
        return false;
    }

    return true;
  }

  function safeTransferBatch( address from, address to, uint256[] calldata tokenIds, bytes calldata data ) external{
    for(uint i; i < tokenIds.length; ++i ){
      safeTransferFrom( from, to, tokenIds[i], data );
    }
  }

  function transferBatch( address from, address to, uint256[] calldata tokenIds ) external{
    for(uint i; i < tokenIds.length; ++i ){
      transferFrom( from, to, tokenIds[i] );
    }
  }

  function walletOfOwner( address account ) external view returns( uint[] memory ){
    uint256 count;
    uint256 quantity = owners[ account ].balance;
    uint256[] memory wallet = new uint[]( quantity );
    for( uint i = 0; i < 8888; ++i ){
      if( account == tokens[i].owner ){
        wallet[ count++ ] = i;
        if( count == quantity )
          break;
      }
    }
    return wallet;
  }
}

File 9 of 23 : ERC721B.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/Context.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";


abstract contract ERC721B is Context, ERC165, IERC721, IERC721Metadata {
  using Address for address;

  struct Owner{
    uint16 balance;
    uint16 purchased;
  }

  struct Token{
    address owner;
    uint32 stakeStart;
    uint32 stakeTotal;
    uint16 revived;
  }

  mapping(uint256 => Token) public tokens;
  mapping(address => Owner) public owners;

  uint256 internal _supply;
  string private _name;
  string private _symbol;

  mapping(uint256 => address) internal _tokenApprovals;
  mapping(address => mapping(address => bool)) private _operatorApprovals;

  constructor(string memory name_, string memory symbol_ ){
    _name = name_;
    _symbol = symbol_;
  }

  //public view
  function balanceOf(address owner) external view returns( uint256 balance ){
    require(owner != address(0), "ERC721B: balance query for the zero address");
    return owners[owner].balance;
  }

  function burned() public view returns(uint256){
    return owners[address(0)].balance;
  }

  function name() external view returns( string memory name_ ){
    return _name;
  }

  function ownerOf(uint256 tokenId) public virtual view returns( address owner ){
    require(_exists(tokenId), "ERC721B: query for nonexistent token");
    return tokens[tokenId].owner;
  }

  function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns( bool isSupported ){
    return
      interfaceId == type(IERC721).interfaceId ||
      interfaceId == type(IERC721Metadata).interfaceId ||
      super.supportsInterface(interfaceId);
  }

  function symbol() external view returns( string memory symbol_ ){
    return _symbol;
  }


  //approvals
  function approve(address to, uint tokenId) external{
    address owner = tokens[tokenId].owner;
    require(to != owner, "ERC721B: approval to current owner");

    require(
      _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
      "ERC721B: caller is not owner nor approved for all"
    );

    _approve(to, tokenId);
  }

  function getApproved(uint256 tokenId) public view returns( address approver ){
    require(_exists(tokenId), "ERC721: query for nonexistent token");
    return _tokenApprovals[tokenId];
  }

  function isApprovedForAll(address owner, address operator) public view returns( bool isApproved ){
    return _operatorApprovals[owner][operator];
  }

  function setApprovalForAll(address operator, bool approved) external{
    _operatorApprovals[_msgSender()][operator] = approved;
    emit ApprovalForAll(_msgSender(), operator, approved);
  }


  //transfers
  function safeTransferFrom(address from, address to, uint256 tokenId) external{
    safeTransferFrom(from, to, tokenId, "");
  }

  function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory _data) public{
    require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721B: caller is not owner nor approved");
    _safeTransfer(from, to, tokenId, _data);
  }

  function transferFrom(address from, address to, uint256 tokenId) public{
    //solhint-disable-next-line max-line-length
    require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721B: caller is not owner nor approved");
    _transfer(from, to, tokenId);
  }


  //internal
  function _approve(address to, uint tokenId) internal{
    _tokenApprovals[tokenId] = to;
    emit Approval(tokens[tokenId].owner, to, tokenId);
  }

  function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal virtual {
  }

  function _burn( address from, uint tokenId ) internal{
    _transfer( from, address(0), tokenId );
  }

  function _checkOnERC721Received(address from, address to, uint256 tokenId, bytes memory _data) private returns( bool ){
    if (to.isContract()) {
      try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
        return retval == IERC721Receiver.onERC721Received.selector;
      } catch (bytes memory reason) {
        if (reason.length == 0) {
          revert("ERC721B: transfer to non ERC721Receiver implementer");
        } else {
          assembly {
            revert(add(32, reason), mload(reason))
          }
        }
      }
    } else {
      return true;
    }
  }

  function _exists(uint256 tokenId) internal view returns( bool ){
    return tokens[tokenId].owner != address(0);
  }

  function _isApprovedOrOwner(address spender, uint256 tokenId) internal view returns( bool isApproved ){
    require(_exists(tokenId), "ERC721B: query for nonexistent token");
    address owner = tokens[tokenId].owner;
    return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
  }

  function _mint( address to, uint256 tokenId ) internal{
    require(!_exists(tokenId), "ERC721B: mint for existing token");
    _beforeTokenTransfer(address(0), to, tokenId);

    ++_supply;
    tokens[ tokenId ] = Token( to, 1, 1, 0 );
    emit Transfer( address(0), to, tokenId );
  }

  function _safeTransfer(address from, address to, uint256 tokenId, bytes memory _data) internal{
    _transfer(from, to, tokenId);
    require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721B: transfer to non ERC721Receiver implementer");
  }

  function _transfer(address from, address to, uint256 tokenId) internal virtual{
    require(tokens[tokenId].owner == from, "ERC721B: transfer of token that is not own");

    // Clear approvals from the previous owner
    delete _tokenApprovals[tokenId];
    _beforeTokenTransfer(from, to, tokenId);

    unchecked{
      --owners[from].balance;
      ++owners[to].balance;
    }

    tokens[tokenId].owner = to;
    emit Transfer(from, to, tokenId);
  }
}

File 10 of 23 : Delegated.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

import "@openzeppelin/contracts/access/Ownable.sol";

contract Delegated is Ownable{
  mapping(address => bool) internal _delegates;

  modifier onlyDelegates {
    require(_delegates[msg.sender], "Invalid delegate" );
    _;
  }

  constructor()
    Ownable(){
    setDelegate( owner(), true );
  }

  //onlyOwner
  function isDelegate( address addr ) external view onlyOwner returns( bool ){
    return _delegates[addr];
  }

  function setDelegate( address addr, bool isDelegate_ ) public onlyOwner{
    _delegates[addr] = isDelegate_;
  }

  function transferOwnership(address newOwner) public override onlyOwner {
    super.transferOwnership( newOwner );
    setDelegate( owner(), true );
  }
}

File 11 of 23 : IERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

File 12 of 23 : ERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

File 13 of 23 : MerkleProof.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Trees proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the merkle tree could be reinterpreted as a leaf value.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            bytes32 proofElement = proof[i];
            if (computedHash <= proofElement) {
                // Hash(current computed hash + current element of the proof)
                computedHash = _efficientHash(computedHash, proofElement);
            } else {
                // Hash(current element of the proof + current computed hash)
                computedHash = _efficientHash(proofElement, computedHash);
            }
        }
        return computedHash;
    }

    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

File 14 of 23 : Strings.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
}

File 15 of 23 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

File 16 of 23 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 17 of 23 : ERC2981.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/common/ERC2981.sol)

pragma solidity ^0.8.0;

import "../../interfaces/IERC2981.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information.
 *
 * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for
 * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first.
 *
 * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the
 * fee is specified in basis points by default.
 *
 * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See
 * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to
 * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported.
 *
 * _Available since v4.5._
 */
abstract contract ERC2981 is IERC2981, ERC165 {
    struct RoyaltyInfo {
        address receiver;
        uint96 royaltyFraction;
    }

    RoyaltyInfo private _defaultRoyaltyInfo;
    mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) {
        return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @inheritdoc IERC2981
     */
    function royaltyInfo(uint256 _tokenId, uint256 _salePrice) public view virtual override returns (address, uint256) {
        RoyaltyInfo memory royalty = _tokenRoyaltyInfo[_tokenId];

        if (royalty.receiver == address(0)) {
            royalty = _defaultRoyaltyInfo;
        }

        uint256 royaltyAmount = (_salePrice * royalty.royaltyFraction) / _feeDenominator();

        return (royalty.receiver, royaltyAmount);
    }

    /**
     * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a
     * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an
     * override.
     */
    function _feeDenominator() internal pure virtual returns (uint96) {
        return 10000;
    }

    /**
     * @dev Sets the royalty information that all ids in this contract will default to.
     *
     * Requirements:
     *
     * - `receiver` cannot be the zero address.
     * - `feeNumerator` cannot be greater than the fee denominator.
     */
    function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual {
        require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice");
        require(receiver != address(0), "ERC2981: invalid receiver");

        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
    }

    /**
     * @dev Removes default royalty information.
     */
    function _deleteDefaultRoyalty() internal virtual {
        delete _defaultRoyaltyInfo;
    }

    /**
     * @dev Sets the royalty information for a specific token id, overriding the global default.
     *
     * Requirements:
     *
     * - `tokenId` must be already minted.
     * - `receiver` cannot be the zero address.
     * - `feeNumerator` cannot be greater than the fee denominator.
     */
    function _setTokenRoyalty(
        uint256 tokenId,
        address receiver,
        uint96 feeNumerator
    ) internal virtual {
        require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice");
        require(receiver != address(0), "ERC2981: Invalid parameters");

        _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator);
    }

    /**
     * @dev Resets royalty information for the token id back to the global default.
     */
    function _resetTokenRoyalty(uint256 tokenId) internal virtual {
        delete _tokenRoyaltyInfo[tokenId];
    }
}

File 18 of 23 : IERC721Metadata.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

File 19 of 23 : IERC721Enumerable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

File 20 of 23 : IERC721Receiver.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

File 21 of 23 : IERC721.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);
}

File 22 of 23 : IERC2981.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

import "../utils/introspection/IERC165.sol";

/**
 * @dev Interface for the NFT Royalty Standard.
 *
 * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal
 * support for royalty payments across all NFT marketplaces and ecosystem participants.
 *
 * _Available since v4.5._
 */
interface IERC2981 is IERC165 {
    /**
     * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of
     * exchange. The royalty amount is denominated and should be paid in that same unit of exchange.
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice)
        external
        view
        returns (address receiver, uint256 royaltyAmount);
}

File 23 of 23 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "london",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

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Phoenixes.SaleState","name":"saleState","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"quantity","type":"uint16"},{"internalType":"uint16","name":"factionIdx","type":"uint16"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"}],"name":"crossMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"crossmintProxy","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"defaultRoyalty","outputs":[{"internalType":"address","name":"receiver","type":"address"},{"components":[{"internalType":"uint16","name":"numerator","type":"uint16"},{"internalType":"uint16","name":"denominator","type":"uint16"}],"internalType":"struct Royalties.Fraction","name":"fraction","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"factionSupply","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"approver","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getFactionSupply","outputs":[{"internalType":"uint256[]","name":"factions","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"isApproved","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"isDelegate","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"isOwnerOf","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"quantity","type":"uint16"},{"internalType":"uint16","name":"factionIdx","type":"uint16"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint16[]","name":"quantity","type":"uint16[]"},{"internalType":"uint16[]","name":"factions","type":"uint16[]"},{"internalType":"address[]","name":"recipient","type":"address[]"}],"name":"mintTo","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"name_","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"currentOwner","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"owners","outputs":[{"internalType":"uint16","name":"balance","type":"uint16"},{"internalType":"uint16","name":"purchased","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"payee","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"},{"internalType":"address[]","name":"recipient","type":"address[]"}],"name":"resurrectFor","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"uint64","name":"ethPrice","type":"uint64"},{"internalType":"uint16","name":"maxMint","type":"uint16"},{"internalType":"uint16","name":"maxOrder","type":"uint16"},{"internalType":"uint16","name":"maxSupply","type":"uint16"},{"internalType":"enum Phoenixes.SaleState","name":"saleState","type":"uint8"}],"internalType":"struct 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IStakeHandler","name":"handler","type":"address"}],"name":"setStakeHandler","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"prefix","type":"string"},{"internalType":"string","name":"suffix","type":"string"}],"name":"setTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stakeHandler","outputs":[{"internalType":"contract IStakeHandler","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"stakeTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"supplyPerFaction","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"symbol_","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenURIPrefix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenURISuffix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"tokens","outputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint32","name":"stakeStart","type":"uint32"},{"internalType":"uint32","name":"stakeTotal","type":"uint32"},{"internalType":"uint16","name":"revived","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"transferBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"walletOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.